Weeding agent for expanding weed control spectrum of glyphosate

The invention discloses a weeding agent for expanding weed control spectrum of glyphosate and relates to the technical field of weeding agent preparation. The active ingredient includes glyphosate andfenoxaprop-p-ethyl, wherein the dosage is as follows: 20-70% of glyphosate and 1-20% of fenoxaprop-p-ethyl, and preferably, 40-60% of glyphosate and 5-10% of fenoxaprop-p-ethyl. Through reasonable compounding, the weeding agent, compared with the traditional single agent, has the advantages that the preventing effect is promoted, the dosage of the active ingredient is reduced, no organic solventis contained and the production cost is lowered; the glyphosate and the fenoxaprop-p-ethyl are compounded, so that the peasant is convenient to use and the cost performance is higher; the national approved safety environment-friendly agent-water suspending agent is adopted, so that the environment is protected and the organic solvent with higher pollution is not contained; the weed control spectrum is wide, the time of las